Field Controls 46257100 Relief Valve Els PW 17895 The valve features standard leaded

The valve features standard leaded connections suitable for 120V/60Hz AC electrical systems typically found in North American industrial control panels

and various tonnage wall-mount series units

This valve is designed to handle saturated steam pressures up to 50 PSI

Does this replace the 146039 control board

Field Controls 46257100 Relief Valve Els PW 17895 The valve features standard leadedCommercial HVAC contractors and boiler technicians understand the critical role of a 4" Vacuum Relief Valve in maintaining atmospheric balance within pressurized systems. The Field Controls 46257100 is an industry standard component engineered to prevent tank collapse and structural damage by automatically venting vacuum conditions. Designed specifically for integration with power venting systems and large scale water heating equipment, this cast iron